140640121875

Names of 140640121875

• Cardinal: 140640121875 can be written as One hundred forty billion, six hundred forty million, one hundred twenty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.40640121875 × 10¹¹

Factors of 140640121875

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 157

Divisors of 140640121875

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 11 15 25 29 31 33 37 41 55 75 87 93 111 123 125 145 155 165 185 205 275 319 341 375 407 435 451 465 555 615 625 725 775 825 899 925 957 1023 1025 1073 1147 1189 1221 1271 1353 1375 1517 1595 1705 1875 2035 2175 2255 2325 2697 2775 3075 3125 3219 3441 3567 3625 3813 3875 4125 4495 4551 4625 4785 5115 5125 5365 5735 5945 6105 6355 6765 6875 7585 7975 8525 9375 9889 10175 10875 11275 11625 11803 12617 13079 13485 13875 13981 15375 16095 16687 17205 17835 18125 19065 19375 20625 22475 22755 23125 23925 25575 25625 26825 28675 29667 29725 30525 31775 33263 33825 34375 35409 36859 37851 37925 39237 39875 41943 42625 43993 47027 49445 50061 50875 54375 56375 58125 59015 63085 65395 67425 69375 69905 76875 80475 83435 86025 89175 90625 95325 96875 99789 103125 110577 112375 113775 115625 119625 127875 128125 131979 134125 141081 143375 148335 148625 152625 158875 166315 169125 177045 184295 189255 189625 196185 199375 209715 213125 219965 235135 247225 250305 254375 271875 281875 290625 295075 315425 326975 337125 346875 349525 365893 384375 402375 405449 417175 430125 445875 476625 483923 498945 517297 552885 561875 568875 598125 639375 659895 670625 705405 716875 741675 743125 763125 794375 831575 845625 885225 921475 946275 948125 980925 996875 1048575 1065625 1097679 1099825 1175675 1216347 1236125 1251525 1271875 1363783 1409375 1451769 1475375 1551891 1577125 1634875 1685625 1747625 1829465 2011875 2027245 2085875 2150625 2229375 2383125 2419615 2494725 2586485 2764425 2809375 2844375 2990625 3196875 3299475 3353125 3527025 3584375 3708375 3715625 3815625 3971875 4091349 4157875 4228125 4426125 4607375 4731375 4740625 4904625 5242875 5488395 5499125 5878375 6081735 6180625 6257625 6818915 7258845 7376875 7759455 7885625 8174375 8428125 8738125 9147325 10059375 10136225 10429375 10753125 11146875 11915625 12098075 12473625 12932425 13822125 14221875 15001613 16497375 17635125 18541875 20456745 20789375 22130625 23036875 23656875 24523125 26214375 27441975 27495625 29391875 30408675 30903125 31288125 34094575 36294225 36884375 38797275 39428125 40871875 43690625 45004839 45736625 50681125 52146875 60490375 62368125 64662125 69110625 75008065 82486875 88175625 92709375 102283725 103946875 110653125 115184375 118284375 122615625 131071875 137209875 137478125 146959375 152043375 156440625 170472875 181471125 193986375 225024195 228683125 253405625 302451875 311840625 323310625 345553125 375040325 412434375 440878125 511418625 686049375 760216875 852364375 907355625 969931875 1125120975 1143415625 1267028125 1512259375 1616553125 1875201625 2557093125 3430246875 3801084375 4261821875 4536778125 4849659375 5625604875 9376008125 12785465625 28128024375 46880040625 140640121875
• Sum of all divisors σ(n): 287261614080
• Sum of proper divisors (its aliquot sum) s(n): 146621492205
• 140640121875 is an abundant number, because the sum of its proper divisors (146621492205) is greater than itself. Its abundance is 5981370330

Bases of 140640121875

• Binary: 10000010111110110011011111010000010011₂
• Hexadecimal: 0x20BECDF413
• Base-36: 1SLXHWK3

Squares and roots of 140640121875

• 140640121875 squared (140640121875²) is 19779643881014853515625
• 140640121875 cubed (140640121875³) is 2781811526070026997122772216796875
• The square root of 140640121875 is 375020.1619579939
• The cube root of 140640121875 is 5200.3959495713

Scales and comparisons

• 140,640,121,875 seconds is equal to 4,471 years, 47 weeks, 6 days, 4 hours, 31 minutes, 15 seconds.
• To count from 1 to 140,640,121,875 would take you about eight thousand, nine hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 140640121875 cubic inches would be around 433.4 feet tall.

Recreational maths with 140640121875

• 140640121875 backwards is 578121046041
• The number of decimal digits it has is: 12
• The sum of 140640121875's digits is 39
• More coming soon!